import book.BookList;
import user.Normal;
import user.Admin;
import user.User;

import java.util.Scanner;

public class Main {
    public static User login() {
        Scanner in = new Scanner(System.in);
        System.out.println("请输入姓名：");
        String name = in.nextLine();
        System.out.println("请输入身份：1. 管理员     2. 普通用户");
        int type = in.nextInt();
        if(type == 1) {
            return new Admin(name);
        } else {
            return new Normal(name);
        }
    }
    public static void main(String[] args) {
        BookList bookList = new BookList();
        User user = login();

        while(true) {
            int choice = user.menu();
            user.operation(choice, bookList);
        }
    }
}